Body mass index, neck circumference, and hypertension: a prospective cohort study.

Objective: This study aimed to investigate the association between BMI combined with neck circumference and the risk of hypertension.

Methods: We selected participants from the Kailuan study in 2014 who were normotensive as our research subjects. We compared the risk of hypertension among individuals in group 1 (non-obese with low neck circumference), group 2 (non-obese with high neck circumference), group 3 (obese with low neck circumference), and group 4 (obese with high neck circumference).

A new transmyocardial degradable stent combined with growth factor, heparin, and stem cells in acute myocardial infarction.

Aims: We developed a new method-transmyocardial drilling revascularization (TMDR) with absorbable stent incorporated with basic fibroblast growth factor (bFGF) and heparin. The present study tested the effect of this method with transplantation of bone marrow-derived stem cells (BMSCs) in acute myocardial infarction.

Methods And Results: Infarction was produced in mini-swine by ligating the left anterior descending (LAD) coronary artery.